Bluetooth WiFi Gateway Fingerprint, Password, Smart Electronic Lock, Ttlock Control App Gateway Hub

Communication mode: Bluetooth 4.0 / Wifi Support system: TT LOCK app Power: 220V Working current: 200mA Size: about 70 x 70 x 26 mm. Material: plastic. Colour: Package includes: 1 x Gateway Only the above package content, other products are not included. Note: Due to lighting and screens, the colour tone in the photos as well as the actual product could be slightly different. The measurement allowed error is +/- 1-3 cm.